Share2B is an enterprise social network (ESN) software that combines social networking features with traditional business applications like CRM to allow knowledge workers to better collaborate across locations. The document discusses how ESNs can address limitations of email and separate collaboration tools by integrating social features into existing business processes. It provides statistics on enterprise adoption of ESNs and describes the SugarCRM connector that allows SugarCRM users to connect their CRM data and activities to Share2B's social networking and collaboration features.